diff --git a/vllm/engine/llm_engine.py b/vllm/engine/llm_engine.py
index 88c21f9a6d31b..b6bba1d67b408 100644
--- a/vllm/engine/llm_engine.py
+++ b/vllm/engine/llm_engine.py
@@ -689,7 +689,9 @@ def add_request(
                 :class:`~vllm.PoolingParams` for pooling.
             arrival_time: The arrival time of the request. If None, we use
                 the current monotonic time.
+            lora_request: The LoRA request to add.
             trace_headers: OpenTelemetry trace headers.
+            prompt_adapter_request: The prompt adapter request to add.
             priority: The priority of the request.
                 Only applicable with priority scheduling.